EP3594859C0 - Estimation de la durée de vie utile restante (rul) d'entités basée sur des instances échouées et censurées - Google Patents

Estimation de la durée de vie utile restante (rul) d'entités basée sur des instances échouées et censurées

Info

Publication number
EP3594859C0
EP3594859C0 EP19162069.9A EP19162069A EP3594859C0 EP 3594859 C0 EP3594859 C0 EP 3594859C0 EP 19162069 A EP19162069 A EP 19162069A EP 3594859 C0 EP3594859 C0 EP 3594859C0
Authority
EP
European Patent Office
Prior art keywords
authorisations
censored
failed
entities
usage period
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19162069.9A
Other languages
German (de)
English (en)
Other versions
EP3594859B1 (fr
EP3594859A1 (fr
Inventor
Pankaj Malhotra
Vishnu Tv
Lovekesh VIG
Gautam Shroff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tata Consultancy Services Ltd
Original Assignee
Tata Consultancy Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tata Consultancy Services Ltd filed Critical Tata Consultancy Services Ltd
Publication of EP3594859A1 publication Critical patent/EP3594859A1/fr
Application granted granted Critical
Publication of EP3594859B1 publication Critical patent/EP3594859B1/fr
Publication of EP3594859C0 publication Critical patent/EP3594859C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2263—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G06N3/0442—Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
EP19162069.9A 2018-07-09 2019-03-12 Estimation de la durée de vie utile restante (rul) d'entités basée sur des instances échouées et censurées Active EP3594859B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201821025626 2018-07-09

Publications (3)

Publication Number Publication Date
EP3594859A1 EP3594859A1 (fr) 2020-01-15
EP3594859B1 EP3594859B1 (fr) 2026-01-07
EP3594859C0 true EP3594859C0 (fr) 2026-01-07

Family

ID=65766864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19162069.9A Active EP3594859B1 (fr) 2018-07-09 2019-03-12 Estimation de la durée de vie utile restante (rul) d'entités basée sur des instances échouées et censurées

Country Status (7)

Country Link
US (1) US11568203B2 (fr)
EP (1) EP3594859B1 (fr)
JP (1) JP6816190B2 (fr)
AU (1) AU2019201789B2 (fr)
BR (1) BR102019005303A2 (fr)
CA (1) CA3037024C (fr)
MX (1) MX2019003101A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12106203B2 (en) * 2018-07-12 2024-10-01 VMware LLC Neural network model for predicting usage in a hyper-converged infrastructure
US11245545B2 (en) * 2019-10-24 2022-02-08 Dell Products L.P. Implementation of internet of things-enabled connectivity devices for processing operation information of devices lacking network connectivity
WO2021077226A1 (fr) * 2019-10-24 2021-04-29 Kinaxis Inc. Procédé et système de prévision de demande individuelle
CN111475921A (zh) * 2020-03-13 2020-07-31 重庆邮电大学 一种基于边缘计算和lstm网络的刀具剩余寿命预测方法
CN112036084B (zh) * 2020-08-28 2022-08-02 北京航空航天大学 一种相似产品寿命迁移筛选方法和系统
CN112258268B (zh) * 2020-10-16 2023-11-07 百度国际科技（深圳）有限公司 确定推荐模型和确定物品价格的方法、装置、设备和介质
CN112381213A (zh) * 2020-12-01 2021-02-19 重庆邮电大学 一种基于双向长短期记忆网络的工业设备剩余寿命预测方法
CN112793797A (zh) * 2021-02-03 2021-05-14 东航技术应用研发中心有限公司 一种飞机着陆弹跳预警方法和系统
CN112966355B (zh) * 2021-03-30 2023-01-06 西安电子科技大学 基于深度学习的盾构机刀具剩余使用寿命预测方法
CN116308245A (zh) * 2021-12-09 2023-06-23 新智我来网络科技有限公司 设备寿命的预测方法及装置
US20230359882A1 (en) * 2022-05-06 2023-11-09 International Business Machines Corporation Training a neural network to achieve average calibration
NO20220692A1 (en) * 2022-06-17 2023-12-18 Autostore Tech As A method and a system for determining condition of a component of a remotely operated vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036921A2 (fr) 2006-09-21 2008-03-27 Impact Technologies, Llc Systèmes et procédés pour prévoir la panne de systèmes électroniques et évaluer le niveau de dégradation et de durée de vie utile restante
US8712726B2 (en) 2010-12-01 2014-04-29 Xerox Corporation System and method for predicting remaining useful life of device components
WO2017216647A1 (fr) * 2016-06-17 2017-12-21 Tata Consultancy Services Limited Surveillance et pronostics de santé d'un système
US11120353B2 (en) * 2016-08-16 2021-09-14 Toyota Jidosha Kabushiki Kaisha Efficient driver action prediction system based on temporal fusion of sensor data using deep (bidirectional) recurrent neural network
US11288577B2 (en) * 2016-10-11 2022-03-29 Hitachi, Ltd. Deep long short term memory network for estimation of remaining useful life of the components
JP6603192B2 (ja) * 2016-10-25 2019-11-06 ファナック株式会社 学習モデル構築装置、故障予測システム、学習モデル構築方法及び学習モデル構築プログラム

Also Published As

Publication number Publication date
CA3037024A1 (fr) 2020-01-09
AU2019201789A1 (en) 2020-01-23
EP3594859B1 (fr) 2026-01-07
US11568203B2 (en) 2023-01-31
AU2019201789B2 (en) 2020-06-25
JP6816190B2 (ja) 2021-01-20
EP3594859A1 (fr) 2020-01-15
CA3037024C (fr) 2021-10-19
BR102019005303A2 (pt) 2020-02-27
MX2019003101A (es) 2020-01-10
JP2020009409A (ja) 2020-01-16
US20200012921A1 (en) 2020-01-09

Similar Documents

Publication Publication Date Title
EP3594859C0 (fr) Estimation de la durée de vie utile restante (rul) d'entités basée sur des instances échouées et censurées
EP3706657A4 (fr) Commande de tension lors de l'actionnement d'instruments assemblés
DK3684423T5 (da) Adeno-associerede virusvariantcapsider og fremgangsmåder til anvendelse deraf
EP3661434C0 (fr) Indicateur d'utilisation d'instrument chirurgical
EP4059510C0 (fr) Vésicules extracellulaires modifiées et leurs utilisations
EP3720457C0 (fr) Composition à base de probiotiques et ses utilisations
EP3996319C0 (fr) Activation et désactivation d'un rapport de csi semi-persistantes
EP3623388A4 (fr) Protéine recombinante bispécifique et son utilisation
DK3445773T3 (da) Adeno-associerede virusvariantcapsider og fremgangsmåder til anvendelse deraf
EP3716830C0 (fr) Détection de l'usage de l'équipement d'hygiène
EP3786299A4 (fr) Transformant de bactérie du genre hydrogenophilus
EP3568159A4 (fr) Antagonistes de psgl-1 et leurs utilisations
EP3595653A4 (fr) Compositions de plinabuline et leur utilisation
EP3565812A4 (fr) Composés se liant à la tubuline et leur usage thérapeutique
EP3756398A4 (fr) Configuration de rapport de csi fondée sur la réciprocité
EP3814385A4 (fr) Protéine de fusion du variant de sirpalpha-4-1bbl et procédés d'utilisation associés
EP3890028A4 (fr) Panneau d'affichage et terminal
EP3868408A4 (fr) Antipsychotique et utilisation associée
DK3355041T3 (da) Strækbar touchpad af den kapacitive type
EP3893945A4 (fr) Esters cromoglycique et leurs utilisations
EP3741758A4 (fr) Composé inhibiteur de bromodomaine et son utilisation
EP3716009A4 (fr) Châssis de serveur et serveur
EP3678675C0 (fr) Nouvelle utilisation du sulfate de dextrane
EP3672443A4 (fr) Valise et sytème de valise
MA50440A (fr) Imidazopyridinamides substituées et leur utilisation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200710

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20211111

REG Reference to a national code

Ref country code: DE

Free format text: PREVIOUS MAIN CLASS: G06N0003040000

Ref country code: DE

Ref legal event code: R079

Ref document number: 602019080047

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: G06N0003040000

Ipc: G06N0003044200

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: G06N 3/0442 20230101AFI20250829BHEP

Ipc: G06N 3/09 20230101ALI20250829BHEP

Ipc: G06N 3/045 20230101ALI20250829BHEP

Ipc: G05B 23/02 20060101ALI20250829BHEP

INTG Intention to grant announced

Effective date: 20250911

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260107

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019080047

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: R17

Free format text: ST27 STATUS EVENT CODE: U-0-0-R10-R17 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260121

U01 Request for unitary effect filed

Effective date: 20260107

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20260112